This is the first version launched simultaneously for iOS and Android.New stuff:- Terrain and real time collision detection in the simulation -Sail interacting with terrain in a global map.- Option to sail only with the main sail. No bow sail- Animated zoom in and out ( use buttons [+] and [-] )- Faster chart rendering- High definition world chart (previous version used intermediate).- On screen rudder and auto pilot control- Steer by tilting the device (if sensor available)- Occasional sounds of the sea (optional)